Toyota Yaris: Smart Key / Key Suspend Function

Toyota Yaris XP210 (2020-2026) Owner's Manual / Before Driving / Keys / Smart Key / Key Suspend Function

If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.

To restore the functions, press the unlock button on the functions-suspended key in the vehicle.

Operational Range

The system operates only when the driver is in the vehicle or within operational range while the key is being carried. Starting the Engine With the advanced keyless function Without the advanced keyless function Starting the engine may be possible even if the key is outside of the vehicle and extremely close to a door and window, however, always start the engine from the driver’s seat...

Advanced Keyless Entry System (If equipped)

The advanced keyless function allows you to lock/unlock the door and the liftgate or open the liftgate/trunk lid while carrying the key. System malfunctions or warnings are indicated by the following warning lights or beeps...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: Engine does not Start

DESCRIPTION When the electrical key transmitter sub-assembly is in the cabin and the engine switch is pressed, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Additionally, when the clutch pedal is depressed, the engine can be started by pressing the engine switch...

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Replace parts related to the wireless door lock control system and smart key system according to the inspection procedure. If the wireless door lock control system and smart key system do not operate, check the customize settings and make sure that the wireless door lock control system and smart key system are not disabled...